A. Victor Devadoss, A. D. Dhivya, A. Felix. A Hendecagonal Fuzzy Number and Its Vertex Method. Int. J. Math. And Appl. [Internet]. 2016 Feb. 15 [cited 2024 May 19];4(1 - B):87-98. Available from: http://ijmaa.in/index.php/ijmaa/article/view/572